Sales: (717) 541-0212 | Service: (717) 219-7017

Free Business Security Analysis

For 35 years, Knight Security has been specializing in custom, comprehensive protection for your business: intrusion, access, fire, video and more. 

Call (717) 541-0212 To Talk With A Commercial Specialist

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24 / 7 Monitoring

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Custom Design

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Personal Service

About Us

From intrusion to fire and video to access control, Knight Security Systems, Inc. offers the industry’s most advanced technologies and products, combined with technical support and customer service that’s second to none. 

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Stay up to date with relevant news, safety tips and special offers from Knight Security.

Contact

Headquarters
5879 Avis Lane
Harrisburg, PA 17112-1606 | Phone: 

Office: (717) 541-0212
PA State License #040745

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